<template>
   <el-card>
    <el-table border style="margin: 10px 0;" :data="skuArr">
        <el-table-column label="序号" type="index" align="center" width="80px"></el-table-column>
        <el-table-column label="名称" show-overflow-tooltip width="150px" prop="skuName"></el-table-column>
        <el-table-column label="描述" show-overflow-tooltip width="150px" prop="skuDesc"></el-table-column>
        <el-table-column label="图片"  width="150px">
            <template #="{row,$index}">
                <img :src="row.skuDefaultImg" style="width: 100px; height: 100px;">
            </template>
        </el-table-column>
        <el-table-column label="重量"  width="150px" prop="weight"></el-table-column>
        <el-table-column label="价格"  width="150px" prop="price"></el-table-column>
        <el-table-column label="操作" fixed="right">
            <template #="{row,$index}">
                <el-button type="primary" size="small" :icon="row.isSale==1?'Bottom':'Top'" @click="updateSale(row)"></el-button>
                <el-button type="primary" size="small" icon="Edit" @click="updateSku"></el-button>
                <el-button type="primary" size="small" icon="InfoFilled" @click="findSku(row)"></el-button>
                <el-popconfirm title="确定删除?" width="200px" @confirm="removeSku(row.id)">
                    <template #reference>
                        <el-button type="primary" size="small" icon="Delete"></el-button>
                    </template>
                </el-popconfirm>
                
            </template>
        </el-table-column>
    </el-table>
    <el-pagination
      v-model:current-page="pageNo"
      v-model:page-size="pageSize"
      :page-sizes="[10, 20, 30, 40]"
      :background="true"
      layout=" prev, pager, next, jumper, ->,sizes, total"
      :total="total"
      @current-change="getHasSku"
      @size-change="handler"
    />
    <!-- 抽屉组件 -->
    <el-drawer v-model="drawer" direction="rtl">
        <template #header>
        <h4>查看商品的详情</h4>
        </template>
        <template #default>
            <el-row style="margin: 10px 0;">
                <el-col :span="6">名称</el-col>
                <el-col :span="18">{{ skuInfo.skuName }}</el-col>
            </el-row>
            <el-row style="margin: 10px 0;">
                <el-col :span="6">描述</el-col>
                <el-col :span="18">{{ skuInfo.skuDesc }}</el-col>
            </el-row>
            <el-row style="margin: 10px 0;">
                <el-col :span="6">价格</el-col>
                <el-col :span="18">{{ skuInfo.price }}</el-col>
            </el-row>
            <el-row style="margin: 10px 0;">
                <el-col :span="6">平台属性</el-col>
                <el-col :span="18">
                    <el-tag style="margin: 5px;" v-for="(item,index) in skuInfo.skuAttrValueList" :key="item.id">{{ item.valueName }}</el-tag>
                </el-col>
            </el-row>
            <el-row style="margin: 10px 0;">
                <el-col :span="6">销售属性</el-col>
                <el-col :span="18">
                    <el-tag style="margin: 5px;" type="info" v-for="(item) in skuInfo.skuSaleAttrValueList" :key="item.id">{{ item.saleAttrValueName }}</el-tag>
                </el-col>
            </el-row>
            <el-row style="margin: 10px 0;">
                <el-col :span="6">商品图片</el-col>
                <el-col :span="18">
                    <el-carousel :interval="4000" type="card" height="200px" >
                        <el-carousel-item v-for="item in skuInfo.skuImageList" :key="item.id">
                            <img :src="item.imgUrl">
                        </el-carousel-item>
                    </el-carousel>
                </el-col>
            </el-row>
        </template>
    </el-drawer>
   </el-card>
</template>
<script setup lang="ts">
import { reqCancelSale, reqRemoveSku, reqSaleSku, reqSkuInfo, reqSkuList } from '@/api/product/sku';
import { SkuInfoData, SkuResponseData } from '@/api/product/sku/type';
import { SkuData } from '@/api/product/sku/type';
import { ElMessage } from 'element-plus';
import { RTL } from 'element-plus/es/components/virtual-list/src/defaults';
import { ref ,onMounted} from 'vue';

let pageNo=ref<number>(1);
let pageSize=ref<number>(10);
let total=ref<number>(0);
let skuArr=ref<SkuData[]>([]);
//控制抽屉显示与隐藏
let drawer=ref<boolean>(false)
let skuInfo=ref<any>({

});






onMounted(()=>{
    getHasSku();
});



const getHasSku=async (page=1)=>{
    //当前分页器的页码
    pageNo.value=page;
   let result:SkuResponseData=await reqSkuList(pageNo.value,pageSize.value);
   console.log('已有SKU数据');
   console.log(result);
  if(result.code==200){
    total.value=result.data.total;
    skuArr.value=result.data.records;
  }
  else{

  }
}
const handler=()=>{
    getHasSku();
}

//商品的上架与下架
const updateSale=async (row:SkuData)=>{
    //上架中
    if(row.isSale==1){
        let result=await reqCancelSale(row.id as number);
        console.log("商品下架");
        console.log(result);
        ElMessage.success("下架成功");
        getHasSku(pageNo.value);
    }
    else{
        let result=await reqSaleSku(row.id as number);
        console.log("商品上架");
        console.log(result);
        ElMessage.success("上架成功");
        getHasSku(pageNo.value);
    }
}
//更新已有的SKU
const updateSku=()=>{
    ElMessage.success('程序员在努力的更新中');
}

//查看商品详情的按钮回调
const findSku=async (row:SkuData)=>{
    drawer.value=true;
    let result=await reqSkuInfo(row.id as number);
    console.log("商品详情数据");
    console.log(result);
    if(result.code==200){
        skuInfo.value=result.data;
    }
}

//删除某一个已有的商品
const removeSku=async (id:number)=>{
    let result=await reqRemoveSku(id);
    console.log("删除sku");
    console.log(result);
    if(result.code==200){
        ElMessage.success("删除成功");
        getHasSku(skuArr.value.length>1?pageNo.value:pageNo.value-1);
    }
    else{
        ElMessage.error("删除失败");
    }
}





</script>
<style scoped>
.el-carousel__item h3 {
  color: #475669;
  opacity: 0.75;
  line-height: 200px;
  margin: 0;
  text-align: center;
}

.el-carousel__item:nth-child(2n) {
  background-color: #99a9bf;
}

.el-carousel__item:nth-child(2n + 1) {
  background-color: #d3dce6;
}
</style>